FUJI AA79S11 H12HSQ working head reference point SMT Spare Parts

FUJIAA79S11 H12HSQ working head reference point
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Product Introduction – FUJI AA79S11 H12HSQ Working Head Reference Point

Part Number: AA79S11

Name: Reference Point (for H12HSQ Working Head)

Category: Positioning / Calibration Component

Used in: FUJI NXT H12HSQ Working Head

Product Overview

The FUJI AA79S11 Reference Point is a precision alignment component used in the H12HSQ working head of the FUJI NXT SMT series. It serves as a mechanical reference or origin marker to assist with the accurate positioning, calibration, or homing of the head unit during high-speed mounting operations.

Key Features

Calibration Accuracy
Enables the H12HSQ working head to recognize its exact position relative to the X/Y/Z axes, ensuring micron-level precision in part placement.

Mechanical Origin Function
Acts as a mechanical “home” or zero-reference point for alignment sensors or encoders in the working head assembly.

Wear-Resistant Construction
Made from hardened metal (e.g., tool steel or treated stainless steel) to withstand repeated contact and mechanical movements.

OEM-Compatible Design
Manufactured to FUJI original specifications to ensure seamless integration with the H12HSQ head and its control firmware.

Applications

FUJI NXT H12HSQ Working Head
Head position initialization at machine startup
Routine head calibration during maintenance cycles
Serves as a location reference for pickup nozzle or component alignment

Related Parts

Specifications (Typical)

Material: High-strength tool steel
Tolerance: ±0.01 mm (depends on head model)
Mounting Type: Fixed or bracket-mounted
Positioning Accuracy: Designed for high-speed, high-precision SMT placement

Ordering Info

Sold individually
May be included in head calibration kits
OEM and compatible third-party options available — always confirm precision requirements

Related Accessories – FUJI AA79S11 H12HSQ Reference Point

Notes:

AA79S11 is a mechanical or sensor target, not an electronic sensor itself.
The reference point sensor (AA0WZ00) is essential for detection—ensure both parts are properly aligned.
Always check for head model compatibility—AA79S11 is specific to H12HSQ, not interchangeable with other head types like H08M or H24.

Related Part Numbers – FUJI AA79S11 H12HSQ Reference Point

Notes:

These parts are specific to or compatible with the H12HSQ working head used in FUJI NXT I/II/III machines.
Some part numbers like brackets or cables may vary slightly depending on NXT generation (I, II, III).
Always verify compatibility with your exact machine model and firmware version before ordering.

FAQ Guide – FUJI AA79S11 H12HSQ Working Head Reference Point

1. What is the FUJI AA79S11 reference point used for?

Answer:
The AA79S11 is a mechanical reference marker used by the H12HSQ working head in FUJI NXT machines. It serves as a home or zero-point reference for the head’s positioning system, allowing precise alignment and calibration of the working head during startup, movement, and part placement.

2. Which machine and head is this part used on?

Answer:

Machine Series: FUJI NXT I / II / III
Working Head: Specifically designed for the H12HSQ head
It is mounted on the head frame and works with position detection sensors to establish the head's exact starting point.

3. How does it function in the machine?

Answer:
When the machine powers on or recalibrates, the head moves to a predefined position. The AA79S11 reference point is detected by a sensor (e.g., AA0WZ00) to define a known origin or "zero" for the head, allowing accurate and repeatable motion throughout the SMT process.

4. Is the AA79S11 an electronic or mechanical part?

Answer:
It is a mechanical part—typically a precisely machined metal or hardened surface—used as a target for a nearby sensor to detect physical contact or proximity. It does not have electrical components.

5. When should it be inspected or replaced?

Answer:

During regular head maintenance or calibration routines
If there are symptoms such as:

Head homing failure
Positioning errors
Sensor detection failure
It may need replacement if worn, bent, or misaligned

6. What are the related components?

Answer:

7. Is the AA79S11 sold individually?

Answer:
Yes, it is typically sold as a single unit. In some cases, it may be included in a head alignment kit or factory calibration toolset depending on the service level package.

8. What are the key specifications?

Answer:

Type: Mechanical reference target
Material: Hardened steel or treated aluminum
Positioning Tolerance: Within ±0.01 mm (head calibration grade)
Mounting: Fixed via bracket or directly to the head frame

9. Where can I purchase it?

Answer:

FUJI authorized distributors
SMT aftermarket suppliers (e.g., SMTBOX, EAH Industrial)
Ensure you request AA79S11 for H12HSQ, as other heads use different reference points

10. Can it be reused or cleaned?

Answer:
Yes—if not damaged, it can be reused after cleaning.
However, if the surface is scratched, bent, or worn, it should be replaced to maintain high-precision head calibration.

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